---> uname -a: Linux prd-centos8-docker-8c-8g-14035.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 991 28286 19 2612 30455 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:22:46:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe22:4640/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:26:09:33 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/18/2024 _x86_64_ (8 CPU) 08:15:26 LINUX RESTART (8 CPU) 08:16:01 AM tps rtps wtps bread/s bwrtn/s 08:17:01 AM 234.74 17.26 217.48 2663.78 7107.13 08:18:01 AM 225.00 20.03 204.97 3794.83 10614.36 08:19:01 AM 89.70 1.75 87.95 551.42 11096.38 Average: 183.14 13.01 170.13 2336.60 9605.90 08:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 AM 29616632 31289296 3039080 9.31 2688 1998060 1425772 4.23 167760 2446992 151148 08:18:01 AM 28476172 30512728 4179540 12.80 2688 2351508 1900536 5.64 262560 3441568 144932 08:19:01 AM 28954804 31174624 3700908 11.33 2688 2532112 1469648 4.36 471144 2748432 23400 Average: 29015869 30992216 3639843 11.15 2688 2293893 1598652 4.74 300488 2878997 106493 08:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 238.25 147.95 1244.71 38.30 0.00 0.00 0.00 0.00 08:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 259.74 233.94 2735.89 53.43 0.00 0.00 0.00 0.00 08:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM lo 2.17 2.17 0.36 0.36 0.00 0.00 0.00 0.00 08:19:01 AM eth0 161.65 122.94 2524.23 20.68 0.00 0.00 0.00 0.00 08:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 219.88 168.28 2168.24 37.47 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/18/2024 _x86_64_ (8 CPU) 08:15:26 LINUX RESTART (8 CPU) 08:16:01 AM CPU %user %nice %system %iowait %steal %idle 08:17:01 AM all 10.94 0.00 1.28 0.83 0.05 86.90 08:17:01 AM 0 10.11 0.00 2.16 2.28 0.07 85.39 08:17:01 AM 1 7.18 0.00 1.05 0.93 0.07 90.77 08:17:01 AM 2 11.43 0.00 1.35 0.32 0.05 86.86 08:17:01 AM 3 7.18 0.00 1.07 0.77 0.05 90.93 08:17:01 AM 4 5.92 0.00 0.95 0.32 0.07 92.75 08:17:01 AM 5 29.40 0.00 1.58 1.34 0.05 67.64 08:17:01 AM 6 6.36 0.00 1.34 0.57 0.03 91.70 08:17:01 AM 7 10.00 0.00 0.72 0.12 0.05 89.12 08:18:01 AM all 26.48 0.00 1.30 1.89 0.14 70.19 08:18:01 AM 0 27.27 0.00 1.42 2.99 0.10 68.21 08:18:01 AM 1 17.27 0.00 0.89 1.39 0.10 80.35 08:18:01 AM 2 36.15 0.00 1.24 1.06 0.08 61.47 08:18:01 AM 3 17.49 0.00 1.27 1.55 0.53 79.16 08:18:01 AM 4 23.20 0.00 1.49 4.97 0.08 70.26 08:18:01 AM 5 31.15 0.00 1.17 1.19 0.08 66.40 08:18:01 AM 6 36.46 0.00 1.89 1.51 0.07 60.07 08:18:01 AM 7 22.90 0.00 1.07 0.43 0.07 75.53 08:19:01 AM all 22.00 0.00 0.83 0.85 0.06 76.27 08:19:01 AM 0 20.26 0.00 0.42 0.38 0.07 78.87 08:19:01 AM 1 22.14 0.00 1.04 1.78 0.07 74.98 08:19:01 AM 2 24.37 0.00 0.70 0.42 0.07 74.44 08:19:01 AM 3 42.56 0.00 1.22 1.17 0.07 54.98 08:19:01 AM 4 22.85 0.00 1.19 0.48 0.05 75.43 08:19:01 AM 5 8.48 0.00 0.72 2.07 0.05 88.68 08:19:01 AM 6 21.63 0.00 0.60 0.15 0.03 77.58 08:19:01 AM 7 13.69 0.00 0.77 0.32 0.07 85.15 Average: all 19.80 0.00 1.14 1.19 0.08 77.79 Average: 0 19.21 0.00 1.33 1.88 0.08 77.49 Average: 1 15.52 0.00 0.99 1.37 0.08 82.05 Average: 2 23.96 0.00 1.10 0.60 0.07 74.28 Average: 3 22.40 0.00 1.19 1.16 0.22 75.03 Average: 4 17.32 0.00 1.21 1.92 0.07 79.48 Average: 5 23.00 0.00 1.16 1.53 0.06 74.25 Average: 6 21.47 0.00 1.28 0.74 0.04 76.46 Average: 7 15.53 0.00 0.85 0.29 0.06 83.27